MONOCOTYLEDONS 

 124'. Hydrocharitaceae. 



769. Hydrilla, Rich. 



2025. ovalifolia, Rich. 



770. Lagarosiphon, Harv. 



2026. Roxburghii, Benth 



771. Blyxa, Thou. 



2027. ZEYLANICA, Hk. f. 



772. OtteUa, Pers. 



2028. aUsmoides, Pers. 



773. Enhalus, Rich. 



2029. Koenigii, Rich. 



774. Thalassia, Soland. 



2030. Hemprichii, Aschers 



775. Halophila, Thou. 



2031. ovata, Gaudich. 



2032. sp. nov. (Chilaw).i 



2033. Beccarii, Aschers. 



125. Burmanniacese. 



776. Burmannia, L. 



2034. disticha, L. Mediya-jawala, S. 1V.130 



2035. ccBlestis, Don. 1V.131 

 var. § pusiUa, Trim. 



2036. CHAMPioNH, Thw. 1V.131, PI. LXXXVII. 



777. Thismia, Griff. 



2037. GARDNERIANA, Hk. f. IV. 132 



126. Orchidacese. 



778. Oberonia, Lindl. 



2038. TRUNCATA, Lindl. 1V.136 



2039. recurva, Lindl. IV.137 



2040. THWAiTESii, Hk. f. IV.137 



2041. LONGiBRACTEATA, Lindl. IV. 138 



I Cf. Hooker in Trimen's Flora, IV., p. 129. 



